Closure for a pressure device



FIG. 1 is a front elevation view of a closure for a pressure device showing my new design;

FIG. 2 is one side elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is the other side elevation view thereof. 

The ornamental design for a closure for a pressure device, as shown. 